1981 Audi UR vs. 2005 Jaguar XK
To start off, 2005 Jaguar XK is newer by 24 year(s). Which means there will be less support and parts availability for 1981 Audi UR. In addition, the cost of maintenance, including insurance, on 1981 Audi UR would be higher. At 4,195 cc (8 cylinders), 2005 Jaguar XK is equipped with a bigger engine. In terms of performance, 2005 Jaguar XK (294 HP @ 4000 RPM) has 97 more horse power than 1981 Audi UR. (197 HP @ 5500 RPM) In normal driving conditions, 2005 Jaguar XK should accelerate faster than 1981 Audi UR. With that said, vehicle weight also plays an important factor in acceleration. 2005 Jaguar XK weights approximately 555 kg more than 1981 Audi UR. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1981 Audi UR is four wheel drive (4WD), it will have significant more traction and grip than 2005 Jaguar XK. In wet, icy, snow, or gravel driving conditions, 1981 Audi UR will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 2005 Jaguar XK (411 Nm) has 126 more torque (in Nm) than 1981 Audi UR. (285 Nm). This means 2005 Jaguar XK will have an easier job in driving up hills or pulling heavy equipment than 1981 Audi UR.
Compare all specifications:
| 1981 Audi UR | 2005 Jaguar XK | |
| Make | Audi | Jaguar |
| Model | UR | XK |
| Year Released | 1981 | 2005 |
| Engine Position | Front | Front |
| Engine Size | 2144 cc | 4195 cc |
| Engine Cylinders | 5 cylinders | 8 cylinders |
| Engine Type | in-line | V |
| Valves per Cylinder | 2 valves | 4 valves |
| Horse Power | 197 HP | 294 HP |
| Engine RPM | 5500 RPM | 4000 RPM |
| Torque | 285 Nm | 411 Nm |
| Engine Bore Size | 79.5 mm | 86 mm |
| Engine Stroke Size | 86.4 mm | 90 mm |
| Engine Compression Ratio | 7.0:1 | 11.0:1 |
| Drive Type | 4WD | Rear |
| Number of Seats | 4 seats | 4 seats |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1250 kg | 1805 kg |
| Vehicle Length | 4430 mm | 4780 mm |
| Vehicle Width | 1690 mm | 1800 mm |
| Vehicle Height | 1360 mm | 1300 mm |
| Wheelbase Size | 2530 mm | 2590 mm |
| Fuel Tank Capacity | 70 L | 75 L |
